| details |
Cisuralian |
Middle Guadalupian |
Brazil(Rio Grande Sul) |
Souza,P.A. et al. Progress on the palynostratigraphy of the Permian strata in Rio Grande do Sul State, ParanЎ Basin, Brazil. |
2005 |
| details |
Sakmarian |
Kungurian |
Brazil(Amazonas) |
Matsuda,N.S. et al. Lithostratigraphic review of the Tapajгs Group, Middle Carboniferous - Permian of the Amazonas Basin. |
2004 |
| details |
Gzelian |
Asselian |
Kazakstan |
Dunn,M.T. Palynology of the Carboniferous-Permian boundary stratotype, Aidaralash Creek, Kazakhstan. |
2001 |
| details |
Kungurian |
Ufimian |
Russia(Cis-Urals) |
Ouyang,S. et al. Palynostratigraphic correlation of the Permian System of Northern Xinjiang and the Cis-Urals. |
1999 |
| details |
Kungurian |
Ufimian |
China(Xinjiang Uygur) |
Ouyang,S. et al. Palynostratigraphic correlation of the Permian System of Northern Xinjiang and the Cis-Urals. |
1999 |
| details |
Roadian |
Ufimian |
Barents Sea |
Grigoriev,M. et al. Sedimentology, palynostratigraphy, palynofacies and thermal maturity of Upper Permian rocks of Kolguyev Island, Barents Sea Russia |
1998 |
| details |
Nd |
|
Nd |
Markov,A.V. et al. Quantitative analysis of the evolution of the order Peltasperma (Gymnosperms) |
1998 |
| details |
Late Carboniferous |
Early Permian |
Kazakstan |
Dunn,M.T. Preliminary palynological assessment of selected horizons across the Carboniferous/Permian Boundary, Aidaralash Creek, Kazakhstan. |
1998 |
| details |
Ufimian |
Kazanian |
USSR(Udmurt ASSR) |
Utting,J. et al. Late Permian palynomorph assemblages from Ufimian and Kazanian sequences in Russia, and comparison with Roadian and Wordian assemblages from the Canadian Arctic |
1997 |
| details |
Roadian |
Wordian |
Canada(Arctic) |
Utting,J. et al. Late Permian palynomorph assemblages from Ufimian and Kazanian sequences in Russia, and comparison with Roadian and Wordian assemblages from the Canadian Arctic |
1997 |
| details |
Sakmarian |
Early Artinskian |
Uruguay |
Beri,A. et al. Palynological and stratigraphic analysis of the San Gregorio Formation (Early Permian) located in the region of the Guazunambi Hills, Cerro largo Uruguay |
1996 |
| details |
Early Kazanian |
|
Russia |
Utting,J. Paleozoic spores and pollen. Chapter 18F Illustrations of Permi spores and pollen. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Sakmarian |
Artinskian |
Saudi Arabia |
Stump,T.E. et al. The stratigraphy, depositional environments and periods of deformation of the Wajid outcrop Belt, southwestern Saudi Arabia |
1995 |
| details |
Asselian |
Ufimian |
|
de Quadros,L.P. et al. Catalog of fossil pollen and spores of the Paleozoic |
1995 |
| details |
Asselian |
Ufimian |
Brazil(Santa Catarina) |
de Quadros,L.P. et al. Catalog of fossil pollen and spores of the Paleozoic |
1995 |
| details |
Permian |
Tatarian |
Arctic Ocean(Barents Sea) |
Mangerud,G. Palynostratigraphy of the Permian and Lowermost Triassic succession Finnmark Platform, Barents Sea. |
1994 |
| details |
Wordian |
|
Canada(Arctic) |
Utting,J. Palynostratigraphy of Permian and Lower Triassic Rocks, Sverdrup Basin, Canadian Arctic Archipelago |
1994 |